US5819615A - Cutting process - Google Patents
Cutting process Download PDFInfo
- Publication number
- US5819615A US5819615A US08/889,137 US88913797A US5819615A US 5819615 A US5819615 A US 5819615A US 88913797 A US88913797 A US 88913797A US 5819615 A US5819615 A US 5819615A
- Authority
- US
- United States
- Prior art keywords
- cutting
- blade
- angle
- tip
- process according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 90
- 235000013305 food Nutrition 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 27
- 241000251468 Actinopterygii Species 0.000 claims abstract description 12
- 238000002604 ultrasonography Methods 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 235000013372 meat Nutrition 0.000 claims description 2
- 244000144977 poultry Species 0.000 claims description 2
- 239000000463 material Substances 0.000 description 13
- 229910001069 Ti alloy Inorganic materials 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 101100008048 Caenorhabditis elegans cut-4 gene Proteins 0.000 description 1
- 241001137251 Corvidae Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000013611 frozen food Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000015108 pies Nutrition 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/086—Means for treating work or cutting member to facilitate cutting by vibrating, e.g. ultrasonically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
- B26D2001/0053—Cutting members therefor having a special cutting edge section or blade section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
- B26D2001/0086—Cutting members therefor having a radiussed blunt cutting edge
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/97—Miscellaneous
Definitions
- This invention relates to a process for cutting food products, in particular brittle food products such as frozen fish.
- any cutting technique used must enable the portion size being produced to be accurately controllable. This is not possible if the cutting process results in fractures being present in the food material. Furthermore the cutting technique chosen must provide a smooth surface such that the final portion can be readily battered and crumbed.
- FR 2 620 071 discloses a method of ultrasonically cutting frozen food material, especially cakes, into portions in their mould.
- the blade is knife-shaped and has a cutting angle of 30 degrees.
- cutting techniques are suitable for cakes and pies, it in not a suitable technique for cutting brittle materials, such as frozen fish, because fractures result.
- the blade life is very short.
- EP 353 415 (Nestle) recognises the problem of cutting brittle materials and states that it is not possible to cut brittle material by conventional ultrasonic techniques because a fractured cut is achieved.
- EP 353 415 solves the problem of cutting brittle materials by providing a method of cutting an article involving mounting a cutting blade on an ultrasonic vibrating device in a manner such that the blade lies in a plane extending transversely to the longitudinal axis of vibration and moving said blade in said plane through said article.
- the blade moves back and forth transverse to the plane in which it moves through the article, effecting a removal of the material of the article along the line of cut.
- the blade is flexed perpendicular to the cut face as illustrated in Figure A.
- JP 5 228 894 discloses an ultrasonic cutting device where a thin wire or blade is vibrated ultrasonically along its longest dimension. In practice this sets up a transverse vibration causing the blade to flex perpendicular to the cut surface. Furthermore the aspect of travel of the ultrasound down the blade is parallel to the cutting edge of the blade. This system has been shown to result in a rapid fatigue of the blade and may result in unacceptable lose of food material.
- GB 2087290 discloses apparatus comprising a cutting tool for cutting sheet material spread on a support surface; the cutting tool is ultrasonically vibrated along an axis generally perpendicular to the support surface; this causes the sheer material to be severed by a crushing action as it is ultrasonically squeezed between the cutting surface of the cutting tool and the support surface.
- the apparatus of GB 2087290 is not suitable for cutting brittle food substances since its crushing action results in fractures being formed. Furthermore, frozen fish blocks, for example, are generally too thick for the cutting tool to sever without substantial fractures forming.
- the invention relates to a process for cutting food products involving mounting a cutting blade on an ultrasonic system in a manner such that the blade is vibrated parallel to the cut face and the aspect of travel of ultrasound down the blade is approximately 90° to the cutting edge of the blade; wherein the cutting blade has a significantly blunted tip; and wherein the cutting is effected, at least in part, by localised heating of the food product.
- significantly blunted is meant that the tip of a traditional knife-shaped blade, as illustrated by FIG. B, is blunted relative to the cutting angle by either a substantial rounding of the tip or by the provision of a symmetrical or asymmetrical secondary angle of from 45° to 180°. This secondary angle is marked by angle x in FIG. 3b.
- a substantial rounding of the tip includes blades heaving at leant a tertiary angle. Suitable blades are illustrated in FIGS. 3a, 3b, 4 and 5.
- the blade is blunted by provision of a secondary angle of from 60° to 120° or by rounding.
- Most preferably the blade is blunted by provision of a secondary angle of 90°.
- cutting angle is meant the angle at the tip of the blade prior to any blunting.
- the cutting angle of the cutting blade is from 1 to 20 degrees, most preferably from 3° to 10°.
- the cutting angle is marked by angle y in FIG. 3b.
- the cutting edge may be flat or may comprise teeth-like ridges.
- the cutting blade may be of any length providing that the total length of the blade is a multiple of 0.5 of a wavelength.
- the length W of the blade is shown in FIG. 2.
- the cutting of the food product is effected, inter alia, by localised heating at or close to the cut face and by the slicing action of the blade.
- the heat may result from internal damping eg. damping of the vibrational energy, or internal resistance eg. friction between the blade and the food product.
- the ultrasound concentrates heat at or close to the cut Face
- the ultrasonic system may be any conventional system and will typically comprise a press and a vibrating acoustic element consisting of an emitter, an amplifier and a sonotrode supplied by a high-frequency generator.
- the blade cuts and passes through the static article to be cut.
- the article is cut by moving it towards the static, angled blade.
- the blade may be vibrated at a frequency of between 18 kHz and 50 kHz.
- the blade can cut articles which are up to 100 mm thick.
- the food product to be cut is at a temperature of from -5° C. to -25° C., most preferably from -8° C. to -15° C.
- the food product may be frozen meat or poultry. Preferably the food product is frozen fish.
- FIGS. A & B are comparative illustrations whereas FIGS. 1-6 illustrate the invention
- Figure A is a schematic view showing a cutting system in which the blade is flexed perpendicular to the cut face as, for example, in EP 353 415.
- Figure B is a cross-section of a conventional knife-shaped blade tip having a cutting angle of 30°.
- FIG. 1 is a schematic view showing a cutting system in which the blade is flexed parallel to the cut face.
- FIG. 2 is a side elevation of the cutting blade, where the cutting edge is labelled 5.
- FIGS. 3a, 3b, 4 and 5 are cross-sections along the line Y--Y marked in FIG. 2, showing different types of significantly blunted blade tips;
- FIG. 6 is perspective, schematic view of a cutting system in which the article is moved towards the static blade.
- FIGS. 3a & 3b have a cutting angle y of 10° and a secondary angle x of 90°.
- FIG. 4 has a cutting angle of 10° and a rounded tip
- FIG. 5 has a cutting angle of 10° and a secondary angle of 180°.
- a blade 2 is vibrated at an ultrasonic frequency perpendicular to the cut face 1 as illustrated by the directional arrows A ⁇ B, and on passage through the article 3 to be cut will excavate a cut 4 from the article, as the blade passes through the article in the direction X.
- a blade 2 is vibrated at an ultrasonic frequency parallel to the cut face 1, and the blade passes through the article 3 to be cut in the direction X.
- a static, angled blade 2 is vibrated at ultrasonic frequency parallel to the cut face 1, and the article 3 is moved in direction Z towards the blade.
- a frozen fish plank (+15° C.) of depth 22 mm and width 85 mm was ultrasonically cut into strips with blades of the form shown in FIGS. 3a and 3b (cutting angle 10°; secondary angle 90°). Two blade materials were tested and one being an aluminium alloy and the other a titanium alloy.
- the maximum cutting force at the velocity of 6 mms -1 was approximately 16% of the load when the ultrasonics were turned off.
- the cutting losses were approximately 10% of those achieved with a bandsaw and the cut surfaces were smooth.
- a frozen fish block (-15° C.) of depth 65 mm and width 60 mm was ultrasonically cut with blocks of the form shown in FIG. 3a and 3b. Titanium and aluminium alloys were used in the manufacture of the blades. After a matrix of experiments involving speed of blade of up to approximately 300 cuts the cutting edge was still in good condition. The maximum cutting force at a velocity of 6 mms -1 was approximately 20% of that obtained with the ultrasonics off.
- a frozen fish block (-10° C.) of depth 22 mm and width 85 mm was ultrasonically cut into strips with a titanium alloy blade of the form shown in FIGS. 3a and 3b (cutting angle 10°; secondary angles 90°).
- the maximum cutting force at a velocity of 25 mm -1 was approximately 35% of that obtained with the ultrasonics off.
- a frozen fish block (-15° C.) of depth 65 mm and width 60 mm was cut ultrasonically with a blade of the form shown in Figure B (knife-shaped blade with a cutting angle of 30°).
- the blade was made of Aluminium alloy.
- the cutting speed was approximately 5 mm -1 and during preliminary trails the blade became damaged. The damage took the form of bending and fracture of the tip section of the blade.
- Comparative Example A was repeated except that the blade was made of a Titanium alloy, was knife-shaped and had a cutting angle of 10°.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dicing (AREA)
- Processing Of Meat And Fish (AREA)
- Details Of Cutting Devices (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Nonmetal Cutting Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/889,137 US5819615A (en) | 1994-09-28 | 1997-07-07 | Cutting process |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94307089 | 1994-09-28 | ||
EP94307089 | 1994-09-28 | ||
US53478295A | 1995-09-27 | 1995-09-27 | |
US08/889,137 US5819615A (en) | 1994-09-28 | 1997-07-07 | Cutting process |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US53478295A Continuation | 1994-09-28 | 1995-09-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
US5819615A true US5819615A (en) | 1998-10-13 |
Family
ID=8217864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/889,137 Expired - Fee Related US5819615A (en) | 1994-09-28 | 1997-07-07 | Cutting process |
Country Status (7)
Country | Link |
---|---|
US (1) | US5819615A (fr) |
EP (1) | EP0783399B1 (fr) |
AT (1) | ATE187917T1 (fr) |
AU (1) | AU3742795A (fr) |
DE (1) | DE69514111T2 (fr) |
ES (1) | ES2140714T3 (fr) |
WO (1) | WO1996009919A1 (fr) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000074492A1 (fr) * | 1999-06-09 | 2000-12-14 | Aew Engineering Co. Ltd. | Ameliorations se rapportant a la formation de blocs uniformes d'un produit alimentaire |
US6368647B1 (en) * | 1998-12-29 | 2002-04-09 | Mars, Incorporated | Ultrasonically activated continuous slitter apparatus and method |
US20020127310A1 (en) * | 1998-12-07 | 2002-09-12 | Capodieci Roberto A. | Cereal food product and method |
US20030003207A1 (en) * | 1996-08-22 | 2003-01-02 | Capodieci Roberto A. | Ultrasonic forming of confectionery products |
US6517879B2 (en) | 1996-11-27 | 2003-02-11 | Mars Incorporated | Method and apparatus for ultrasonic molding |
US6530767B1 (en) | 1996-08-22 | 2003-03-11 | Mars Incorporated | Ultrasonic forming of confectionery products |
US20030097820A1 (en) * | 2001-09-26 | 2003-05-29 | Grano Gary R. | Ultrasonic method and apparatus for dividing pastries and inserting dividers |
US6635292B2 (en) | 2001-10-26 | 2003-10-21 | Mars, Incorporated | Ultrasonic rotary forming of food products |
US6655948B2 (en) | 2001-08-31 | 2003-12-02 | Mars, Incorporated | System of ultrasonic processing of pre-baked food product |
US6692782B1 (en) | 1999-10-19 | 2004-02-17 | The Pillsbury Company | Filled potato product |
US20050081692A1 (en) * | 2003-10-20 | 2005-04-21 | Kraft Foods Holdings, Inc. | Ultrasonic slitter |
US20060093788A1 (en) * | 2004-10-29 | 2006-05-04 | Kimberly-Clark Worldwide, Inc. | Disposable food preparation mats, cutting sheets, placemats, and the like |
US20080041206A1 (en) * | 2006-07-10 | 2008-02-21 | Sandvik Intellectual Property Ab | Edge of a cutting member for a cutter drum |
US20090096128A1 (en) * | 2007-10-16 | 2009-04-16 | Hon Hai Precision Industry Co., Ltd. | Apparatus and method for cutting injection molded product |
FR2947202A1 (fr) * | 2009-06-24 | 2010-12-31 | Sodeva Tds | Outil de coupe par ultrasons |
US8028503B2 (en) | 2001-06-19 | 2011-10-04 | Robert Bosch Gmbh | Method and system for ultrasonic sealing of food product packaging |
EP3010687A4 (fr) * | 2013-06-20 | 2017-02-01 | Titeflex Corporation | Outils de dénudage de gaine, kits, procédés de retrait d'une ou de plusieurs couches de gaine extérieures, et lames |
US11191281B1 (en) | 2018-01-05 | 2021-12-07 | Tyson Foods, Inc. | Method and apparatus for conveying a meat product and using an ultrasonic knife for automated cutting of meat |
US11944105B1 (en) | 2018-01-05 | 2024-04-02 | Tyson Foods, Inc. | Method and apparatus for conveying a meat product and using a knife for automated cutting of meat |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU3742795A (en) * | 1994-09-28 | 1996-04-19 | Unilever N.V. | Ultrasonic cutting process |
DE19716018A1 (de) * | 1997-04-17 | 1998-10-22 | Innomess Ges Fuer Messtechnik | Werkzeug und Anlage zum Folienschneiden |
GB2325192B (en) * | 1997-05-16 | 2001-03-07 | Rawson Francis F H | Cutting devices |
US6070509A (en) * | 1997-09-18 | 2000-06-06 | Colbourne Corporation | Method for ultrasonic cutting of food products |
US6032561A (en) * | 1997-09-18 | 2000-03-07 | Colborne Corporation | Apparatus for ultrasonic cutting of food products |
US5928695A (en) * | 1997-12-31 | 1999-07-27 | Mars, Incorporated | Ultrasonically activated continuous slitter apparatus and method |
DE19908931B4 (de) * | 1998-03-05 | 2004-12-09 | Dr.Wolf & Partner Ingenieurbüro Für Lebensmitteltechnik Gmbh | Verfahren und Vorrichtung zum Bearbeiten von Fisch |
DE10337272A1 (de) * | 2003-08-13 | 2005-03-10 | Alpma Alpenland Masch | Schneidvorrichtung |
EP1849569B2 (fr) | 2006-04-26 | 2020-12-09 | Herrmann Ultraschalltechnik GmbH & Co. KG | Dispositif destiné à usiner des pièces à l'aide d'ultrasons et procédé de fonctionnement d'un tel dispositif |
DE102018204355A1 (de) * | 2018-03-21 | 2019-09-26 | Robert Bosch Gmbh | Schneidvorrichtung |
CN114523495B (zh) * | 2022-03-29 | 2023-05-26 | 苏州科技大学 | 一种具有曲线刃尖形刀具的超声振动切割刀及其使用方法 |
Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2361288A (en) * | 1944-04-17 | 1944-10-24 | Simonds Saw & Steel Co | Cutting rule |
DE2504019A1 (de) * | 1975-01-31 | 1976-08-19 | Caib Computeranwendungs Und In | Vorrichtung zum schneiden von nahrungsmitteln |
DE2743258A1 (de) * | 1977-09-26 | 1979-03-29 | Aiguisage Service S A | Klinge fuer papierschneidemaschinen und verfahren zu deren schleifen |
GB2087290A (en) * | 1980-11-14 | 1982-05-26 | Gerber Garment Technology Inc | Ultrasonic apparatus and method for cutting sheet material |
US4567797A (en) * | 1984-01-30 | 1986-02-04 | Folk Donald C | Ultrasonic cutting apparatus and methods |
EP0243981A1 (fr) * | 1986-04-30 | 1987-11-04 | Rauma-Repola Oy | Procédé et dispositif pour couper une pièce de béton allongée et un outil à couper |
FR2620071A1 (fr) * | 1987-09-07 | 1989-03-10 | Mecasonic Sa | Dispositif de decoupe par ultra-sons de produits alimentaires congeles |
EP0341942A2 (fr) * | 1988-05-10 | 1989-11-15 | S.R.A. Developments Limited | Découpage de matériaux friables |
EP0353415A1 (fr) * | 1988-06-03 | 1990-02-07 | Societe Des Produits Nestle S.A. | Coupeuse |
GB2246739A (en) * | 1990-06-08 | 1992-02-12 | S R A Dev Ltd | Cutting an aperture in brittle material |
US5163865A (en) * | 1991-05-08 | 1992-11-17 | Innerspace Technologies Of Alaska, Inc. | Method and apparatus for processing fish fillets and other food items into predetermined portions |
EP0543628A1 (fr) * | 1991-11-21 | 1993-05-26 | Unilever Plc | Traitement de produits alimentaires |
JPH05228894A (ja) * | 1992-02-21 | 1993-09-07 | Souzou Kagaku:Kk | 冷凍食品切断器具 |
GB2270025A (en) * | 1992-08-28 | 1994-03-02 | Nestle Sa | Ultrasonic cutting |
DE4232187A1 (de) * | 1992-09-25 | 1994-03-31 | Du Pont Deutschland | Verfahren und Vorrichtung zur Abtrennung des Schichtträgers von Flexodruckplatten |
WO1996009919A1 (fr) * | 1994-09-28 | 1996-04-04 | Unilever Plc | Procede de decoupage aux ultrasons |
-
1995
- 1995-09-26 AU AU37427/95A patent/AU3742795A/en not_active Abandoned
- 1995-09-26 EP EP95935385A patent/EP0783399B1/fr not_active Expired - Lifetime
- 1995-09-26 WO PCT/EP1995/003812 patent/WO1996009919A1/fr active IP Right Grant
- 1995-09-26 DE DE69514111T patent/DE69514111T2/de not_active Expired - Fee Related
- 1995-09-26 ES ES95935385T patent/ES2140714T3/es not_active Expired - Lifetime
- 1995-09-26 AT AT95935385T patent/ATE187917T1/de not_active IP Right Cessation
-
1997
- 1997-07-07 US US08/889,137 patent/US5819615A/en not_active Expired - Fee Related
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2361288A (en) * | 1944-04-17 | 1944-10-24 | Simonds Saw & Steel Co | Cutting rule |
DE2504019A1 (de) * | 1975-01-31 | 1976-08-19 | Caib Computeranwendungs Und In | Vorrichtung zum schneiden von nahrungsmitteln |
DE2743258A1 (de) * | 1977-09-26 | 1979-03-29 | Aiguisage Service S A | Klinge fuer papierschneidemaschinen und verfahren zu deren schleifen |
GB2087290A (en) * | 1980-11-14 | 1982-05-26 | Gerber Garment Technology Inc | Ultrasonic apparatus and method for cutting sheet material |
US4567797A (en) * | 1984-01-30 | 1986-02-04 | Folk Donald C | Ultrasonic cutting apparatus and methods |
EP0243981A1 (fr) * | 1986-04-30 | 1987-11-04 | Rauma-Repola Oy | Procédé et dispositif pour couper une pièce de béton allongée et un outil à couper |
FR2620071A1 (fr) * | 1987-09-07 | 1989-03-10 | Mecasonic Sa | Dispositif de decoupe par ultra-sons de produits alimentaires congeles |
EP0341942A2 (fr) * | 1988-05-10 | 1989-11-15 | S.R.A. Developments Limited | Découpage de matériaux friables |
EP0353415A1 (fr) * | 1988-06-03 | 1990-02-07 | Societe Des Produits Nestle S.A. | Coupeuse |
GB2246739A (en) * | 1990-06-08 | 1992-02-12 | S R A Dev Ltd | Cutting an aperture in brittle material |
US5163865A (en) * | 1991-05-08 | 1992-11-17 | Innerspace Technologies Of Alaska, Inc. | Method and apparatus for processing fish fillets and other food items into predetermined portions |
EP0543628A1 (fr) * | 1991-11-21 | 1993-05-26 | Unilever Plc | Traitement de produits alimentaires |
JPH05228894A (ja) * | 1992-02-21 | 1993-09-07 | Souzou Kagaku:Kk | 冷凍食品切断器具 |
GB2270025A (en) * | 1992-08-28 | 1994-03-02 | Nestle Sa | Ultrasonic cutting |
DE4232187A1 (de) * | 1992-09-25 | 1994-03-31 | Du Pont Deutschland | Verfahren und Vorrichtung zur Abtrennung des Schichtträgers von Flexodruckplatten |
WO1996009919A1 (fr) * | 1994-09-28 | 1996-04-04 | Unilever Plc | Procede de decoupage aux ultrasons |
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030003207A1 (en) * | 1996-08-22 | 2003-01-02 | Capodieci Roberto A. | Ultrasonic forming of confectionery products |
US6530767B1 (en) | 1996-08-22 | 2003-03-11 | Mars Incorporated | Ultrasonic forming of confectionery products |
US6607765B2 (en) | 1996-08-22 | 2003-08-19 | Mars, Incorporated | Ultrasonic forming of confectionery products |
US6517879B2 (en) | 1996-11-27 | 2003-02-11 | Mars Incorporated | Method and apparatus for ultrasonic molding |
US20020127310A1 (en) * | 1998-12-07 | 2002-09-12 | Capodieci Roberto A. | Cereal food product and method |
US6368647B1 (en) * | 1998-12-29 | 2002-04-09 | Mars, Incorporated | Ultrasonically activated continuous slitter apparatus and method |
US20020119225A1 (en) * | 1998-12-29 | 2002-08-29 | Capodieci Roberto A. | Ultrasonically activated continuous slitter apparatus and method |
WO2000074492A1 (fr) * | 1999-06-09 | 2000-12-14 | Aew Engineering Co. Ltd. | Ameliorations se rapportant a la formation de blocs uniformes d'un produit alimentaire |
US6701279B1 (en) | 1999-06-09 | 2004-03-02 | Aew- Engineering Co Ltd | Formation of uniform blocks of foodstuff |
US6692782B1 (en) | 1999-10-19 | 2004-02-17 | The Pillsbury Company | Filled potato product |
US8028503B2 (en) | 2001-06-19 | 2011-10-04 | Robert Bosch Gmbh | Method and system for ultrasonic sealing of food product packaging |
US6655948B2 (en) | 2001-08-31 | 2003-12-02 | Mars, Incorporated | System of ultrasonic processing of pre-baked food product |
US20040231300A1 (en) * | 2001-09-26 | 2004-11-25 | Grano Gary R. | Apparatus for dividing pastries and inserting dividers |
US20030097820A1 (en) * | 2001-09-26 | 2003-05-29 | Grano Gary R. | Ultrasonic method and apparatus for dividing pastries and inserting dividers |
US6860091B2 (en) * | 2001-09-26 | 2005-03-01 | Foodtools, Inc. | Apparatus for dividing pastries and inserting dividers |
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Also Published As
Publication number | Publication date |
---|---|
WO1996009919A1 (fr) | 1996-04-04 |
EP0783399B1 (fr) | 1999-12-22 |
ATE187917T1 (de) | 2000-01-15 |
EP0783399A1 (fr) | 1997-07-16 |
DE69514111D1 (de) | 2000-01-27 |
ES2140714T3 (es) | 2000-03-01 |
DE69514111T2 (de) | 2000-04-20 |
AU3742795A (en) | 1996-04-19 |
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